Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2017-14033

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
19/09/2017
Last modified:
20/04/2025

Description

The decode method in the OpenSSL::ASN1 module in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows attackers to cause a denial of service (interpreter crash) via a crafted string.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:ruby-lang:ruby:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.0:preview1:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.0:preview2:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.2:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.3:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.4:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.5:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.6:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.7:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.0:preview1:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.0:preview2:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.1:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools